text: # -*- coding: utf-8 -*-
  # Copyright (C) 2014-2016 Andrey Antukh <niwi@niwi.nz>
  # Copyright (C) 2014-2016 Jesús Espino <jespinog@gmail.com>
  # Copyright (C) 2014-2016 David Barragán <bameda@dbarragan.com>
  # Copyright (C) 2014-2016 Alejandro Alonso <alejandro.alonso@kaleidos.net>
  # This program is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as
  # published by the Free Software Foundation, either version 3 of the
  # License, or (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  from django.core.management.base import BaseCommand, CommandError
  from django.db import transaction
  
  from taiga.projects.attachments.models import Attachment
  
  import logging
  logger = logging.getLogger(__name__)
  
  
  class Command(BaseCommand):
      @transaction.atomic
      def handle(self, *args, **options):
          total = rest = Attachment.objects.all().count()
  
          for attachment in Attachment.objects.all().order_by("id"):
              attachment.save()
  
              rest -= 1
              logger.debug("[{} / {} remaining] - Generate sha1 for attach {}".format(rest, total, attachment.id))
  